Eaton OPTE9, Руководство по установке, Страница: 51 / 90

47
9. Ethernet/IP
Dual port ethernet option board installation manual
MN032004EN October 2017 www.eaton.com
9.2.1.3.2. Services
Instance service “Forward Open”
The Forward Open service is used to open a connection
to a target device. If the path between devices consists of
multiple links, then local connections between these are
also established.
The minimum time for the RPI (Request Packet Interval) is
4 ms. The connection object instance number is 103
d
(67
h
)
except when emulating the OPTCQ option board. Then
connection object instance number is 1.
Instance service “Forward Close”
The Forward Close service is used to close a connection
between two devices (and all nodes in the connection path).
9.2.1.4 TCP/IP interface object, class 0xF5
The TCP/IP Interface Object provides an interface to
configure the device’s TCP/IP settings. With this object, you
can configure, for example, the device’s IP address, network
mask and so on.
Table 94. TCP/IP Interface object
Class name TCP/IP object
Class identifier
245
d
/F5
h
Class attributes
Id Access rule Name Datatype Description
1 Get Revision UINT Class revision (4)
2 Get Max Instance UINT Maximum instance number (1)
3 Get Number of Instances UINT Number of object instances(1)
Class services
Id Name Description
1 Get_Attributes_All Returns content of all (implemented) attributes in the class.
14
d
0E
h
Get_Attribute_Single Used to read single attribute value.
Instance attributes
Id Access rule Name Datatype Description
1 Get Status DWORD Interface status
2 Get Configuration Capability DWORD Interface capability flags
3 Get/set Configuration Control DWORD Interface control flags
4 Get Physical Link Object STRUCT of Path to physical link object
Path size UINT Size of the path
Path Padded EPATH Logical segments identifying the physical link object
5 Get/set
Instance Configuration STRUCT of TCP/IP network interface configuration
IP Address UDINT The device’s IP address
Network Mask UDINT The device’s network mask
Gateway Address UDINT Default gateway address
Name Server UDINT Primary name server
Name Server 2 UDINT Secondary name server
Domain Name STRING Default domain name
6 Get/set Host Name STRING Host name
10
d
/
0A
h
Get/set Select ACD BOOL Activates the use of ACD (enabled by default)
11
d
/
0B
h
Get
Last Conflict Detected STRUCT of:
Structure containing information related to the last
conflict detected.
ACD activity USINT State of ACD activity
Remote MAC Array of 6 USINT MAC address of last conflict source.
ARP PDU Array of 28 USINT
Copy of the last ARP PDU in which a conflict was
detected.
13
d
/
0D
h
Set
Encapsulation
Inactivity Time-out
UINT
Number of seconds of inactivity before TCP
connection is closed
Instance services
Id Name Description
1 Get_Attributes_All Returns content of all (implemented) attributes in the instance
14
d
0E
h
Get_Attribute_Single Used to read single attribute value.
16
d
10
h
Set_Attribute_Single Used to write a single attribute value.